Direct current sump pump



FIG. 1 is a perspective view of the top, front and right side of the sump pump;

FIG. 2 is a front elevation view of the sump pump;

FIG. 3 is a right side elevation view of the sump pump;

FIG. 4 is a rear elevation view of the sump pump;

FIG. 5 is a left side elevation view of the sump pump;

FIG. 6 is a top plan view of the sump pump; and,

FIG. 7 is a view looking upwardly at the sump pump from below. 

CLAIM The ornamental design for a direct current sump pump, as shown and described. 